The Cummins Onan 30DEH-3R generator is listed with Diesel fuel, 60 Hz operation, 120/240 V output, and Three phase.
Cummins Onan Generator Specifications
Generator • Diesel • 60 Hz • Three phase
Voltage options: 120/240 VDry weight: 1,750 lb (794 kg)
Key specifications
Diesel Fuel
120/240 V Voltage options
Three phase Phase
1,750 lb (794 kg) Dry weight
60 Hz Frequency
How the Cummins Onan 30DEH-3R compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
Dry weight
1,750 lb
85% below avg
26th percentile
Oil capacity
0.8 gal
95% below avg
13th percentile
Dry weight1,750 lb
Low 71 lbAverage 11,314 lbHigh 61,575 lb
About 85% below the similar-output Cummins Onan average. Around the 26th percentile for this field.
Oil capacity0.8 gal
Low 0.16 galAverage 17.18 galHigh 100.39 gal
About 95% below the similar-output Cummins Onan average. Around the 13th percentile for this field.
This model Peer average
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | 30DEH-3R |
| Generator type | Generator |
| Fuel | Diesel |
| Frequency | 60 Hz |
Electrical output
| Standby kVA | 30.0 |
|---|---|
| Voltage options | 120/240 V |
| Phase | Three phase |
| Power factor | 0.8 |
Engine, cooling and controls
| Engine model | Ford 242DF-6005-A |
|---|---|
| Engine displacement | 242 cu in (3.96 L) |
| Aspiration / cooling | Naturally aspirated |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 0.8 gal (3 L) |
| Engine coolant capacity | 1.69 gal (6.4 L) |
| Oil capacity | 0.8 gal (3 L) |
| Coolant capacity | 1.69 gal (6.4 L) |
| Alternator | Motorola 70D44039B |
Physical specifications
| Dry weight | 1, 750 lb (794 kg) |
|---|---|
| Dimensions (L × W × H) | 67 × 33 × 43 in (1701 × 838 × 1092 mm) |
Battery
| Battery group | 1H |
|---|---|
| Battery voltage | 12 V |
| Battery quantity | 2 |
Maintenance and service parts
| Engine oil | Specification: Engine Oil; Capacity: 8.0 qt |
|---|---|
| Coolant | Specification: Cooling System; Capacity: 24.5 qt |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.